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- Adds custom bootloader code - Refactor common functions in firmware and bootloader
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,3 +1,5 @@ | ||
| boot_fw | ||
| common | ||
| elf2img | ||
| lpp_source | ||
| u3p_firmware |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,4 +1,7 @@ | ||
| lib | ||
| !common | ||
| *.o | ||
| *.elf | ||
| *.hex | ||
| *.map | ||
| *.img |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,5 @@ | ||
| cyfx3.ld | ||
| cyfx_gcc_startup.S | ||
| elf2img | ||
| fx3_armgcc_config.mak | ||
| fx3_build_config.mak |
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,55 @@ | ||
| // | ||
| // Copyright 2011-2012 Cypress Semiconductor Corporation | ||
| // Copyright 2019 Ettus Research, a National Instruments Brand | ||
| // | ||
| // SPDX-License-Identifier: GPL-3.0-or-later | ||
| // | ||
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| #include "cyfx3usb.h" | ||
| #include "cyfx3device.h" | ||
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| extern void usbBoot (void); | ||
| extern uint8_t glCheckForDisconnect; | ||
| extern uint8_t glInCompliance; | ||
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| int main (void) | ||
| { | ||
| CyFx3BootErrorCode_t status; | ||
| CyFx3BootIoMatrixConfig_t ioCfg = { | ||
| .isDQ32Bit = CyFalse, | ||
| .useUart = CyFalse, | ||
| .useI2C = CyTrue, | ||
| .useI2S = CyFalse, | ||
| .useSpi = CyFalse, | ||
| .gpioSimpleEn[0] = 0, | ||
| .gpioSimpleEn[1] = 0 | ||
| }; | ||
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| CyFx3BootDeviceInit(CyTrue); | ||
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| status = CyFx3BootDeviceConfigureIOMatrix(&ioCfg); | ||
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| if (status != CY_FX3_BOOT_SUCCESS) | ||
| { | ||
| return status; | ||
| } | ||
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| usbBoot(); | ||
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| while (1) | ||
| { | ||
| if (glCheckForDisconnect) | ||
| { | ||
| CyFx3BootUsbCheckUsb3Disconnect(); | ||
| glCheckForDisconnect = 0; | ||
| } | ||
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| if (glInCompliance) | ||
| { | ||
| CyFx3BootUsbSendCompliancePatterns(); | ||
| glInCompliance = 0; | ||
| } | ||
| } | ||
| return 0; | ||
| } | ||
|
|
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,92 @@ | ||
| # | ||
| # Copyright 2019 Ettus Research, a National Instruments Brand | ||
| # | ||
| # SPDX-License-Identifier: GPL-3.0-or-later | ||
| # | ||
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| IMGOUT = usrp_b200_bl.img | ||
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| all:$(IMGOUT) | ||
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| BL_ROOT=../../boot_fw | ||
| BL_INC=$(BL_ROOT)/include | ||
| BL_LIB=$(BL_ROOT)/lib | ||
| BL_CYP_SRC=$(BL_ROOT)/src | ||
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| ELF2IMG_SRC=../../elf2img/elf2img.c | ||
| ELF2IMG=elf2img | ||
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| CYFXBUILD = gcc | ||
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| include fx3_build_config.mak | ||
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| MODULE = cyfx_boot_app | ||
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| APP_SOURCE = main.c usb_boot.c usb_descriptors.c ../common/common_descriptors.c ../common/common_helpers.c | ||
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| INCFLAGS = -I$(BL_INC) -I../common | ||
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| APP_OBJECT=$(APP_SOURCE:%.c=./%.o) | ||
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| APP_ASM_OBJECT=$(APP_ASM_SOURCE:%.S=./%.o) | ||
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| EXES = $(MODULE).$(EXEEXT) | ||
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| ifeq ($(CYFXBUILD), gcc) | ||
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| APP_ASM_SOURCE = cyfx_gcc_startup.S | ||
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| else | ||
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| APP_ASM_SOURCE = | ||
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| endif | ||
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| $(APP_ASM_OBJECT) : %.o : %.S | ||
| $(ASSEMBLE) | ||
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| $(APP_OBJECT) : %.o : %.c ../lib/cyfx3_boot.a cyfx3.ld | ||
| $(COMPILE) $(INCFLAGS) | ||
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| $(MODULE).$(EXEEXT): $(APP_OBJECT) $(APP_ASM_OBJECT) | ||
| $(LINK) | ||
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| $(ELF2IMG): | ||
| gcc -o $(ELF2IMG) $(ELF2IMG_SRC) | ||
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| fx3_build_config.mak: | ||
| cp $(BL_CYP_SRC)/fx3_build_config.mak . | ||
| fx3_armgcc_config.mak: | ||
| cp $(BL_CYP_SRC)/fx3_armgcc_config.mak . | ||
| cyfx_gcc_startup.S: | ||
| cp $(BL_CYP_SRC)/cyfx_gcc_startup.S . | ||
| cyfx3.ld: | ||
| cp $(BL_CYP_SRC)/cyfx3.ld . | ||
| ../lib/cyfx3_boot.a: | ||
| mkdir -p ../lib | ||
| cp $(BL_LIB)/cyfx3_boot.a ../lib | ||
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| clean: | ||
| rm -f ./$(MODULE).$(EXEEXT) | ||
| rm -f ./$(MODULE).map | ||
| rm -f ./$(IMGOUT) | ||
| rm -f ./fx3_build_config.mak | ||
| rm -f ./fx3_armgcc_config.mak | ||
| rm -f ./cyfx_gcc_startup.S | ||
| rm -f ./cyfx3.ld | ||
| rm -f ../lib/cyfx3_boot.a | ||
| rmdir ../lib --ignore-fail-on-non-empty | ||
| rm -f ./*.o | ||
| rm -f ../common/*.o | ||
| rm -f ./$(ELF2IMG) | ||
| ifeq ($(CYFXBUILD), gcc) | ||
| rm -f ./gcceclipse_files/*.o | ||
| endif | ||
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| compile: $(APP_OBJECT) $(APP_ASM_OBJECT) $(EXES) | ||
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| $(IMGOUT): compile $(EXES) $(ELF2IMG) | ||
| ./$(ELF2IMG) -i $(EXES) -o $(IMGOUT) -i2cconf 0x1A | ||
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| #[]# |
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